August weather forecast
Quincy, MA

A US flag flying on a stone platform outside the houses of the 2nd and 6th Presidents of the US, in the small town of Quincy, Massachusetts
A US flag flying on a stone platform outside the houses of the 2nd and 6th Presidents of the US, in the small town of Quincy, Massachusetts

Weather in August

August, the last month of the summer in Quincy, is also a moderately hot month, with an average temperature fluctuating between 63.7°F (17.6°C) and 80.2°F (26.8°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still warm 80.2°F (26.8°C). In Quincy, Massachusetts, in August, the average low-temperature is 63.7°F (17.6°C).

Humidity

The average relative humidity in August is 73%.

Rainfall

In August, the rain falls for 8.2 days. Throughout August, 0.47" (12mm) of precipitation is accumulated. In Quincy, during the entire year, the rain falls for 89.5 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

June through October are months without snowfall in Quincy.

Daylight

The average length of the day in August in Quincy is 13h and 50min.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:03 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:20 pm EDT.

Sunshine

With an average of 10.5h of sunshine, August has the most sunshine of the year in Quincy.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in August in Quincy?

The average relative humidity in August in Quincy is 73%.

How many days does it rain in August in Quincy?

In Quincy, in August, during 8.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

When it does not snow in Quincy?

June through October are months without snowfall in Quincy, Massachusetts.

How many hours of daylight does Quincy have in August?

The average day length in August in Quincy, Massachusetts, is 13h and 50min.

When are sunrise and sunset in August in Quincy?

In August, on the first day of the month, sunrise is at 5:37 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:20 pm EDT.

What month has the most sunshine in Quincy?

August has the most sunshine of the year, with an average of 10.5h of sunshine.

How long on average sun shines in August in Quincy?

The average sunshine duration in August is 10.5h.

What are the months with the highest UV index in Quincy?

The months with the highest UV index in Quincy, Massachusetts, are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Quincy?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in August
Quincy, MA

Average temperature in August - Quincy, MA
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in August
Quincy, MA

Average pressure in August - Quincy, MA
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Quincy, MA

Average wind speed in August - Quincy, MA
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in August
Quincy, MA

Average humidity in August - Quincy, MA
  • Average humidity in August: 73%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in August
Quincy, MA

Average rainfall in August - Quincy, MA
  • Average rainfall in August: 0.47"

The wettest month (with the highest rainfall) is April (0.79").
The driest month (with the least rainfall) is September (0.31").

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Average rainfall days in August
Quincy, MA

Average rainfall days in August - Quincy, MA
  • Average rainfall days in August: 8.2 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in August
Quincy, MA

Average snowfall in August - Quincy, MA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (0.83").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Quincy, MA

Average snowfall days in August - Quincy, MA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Quincy, MA

Average daylight in August / Average sunshine in August - Quincy, MA
  • Average daylight in August: 13h and 50min

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 9min).

  • Average sunshine in August: 10.5h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in August
Quincy, MA

Average sunshine days in August - Quincy, MA
  • Average sunshine days in August: 20.2 days

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is April (17.8 days).

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Average UV index in August
Quincy, MA

Average UV index in August - Quincy, MA
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Quincy, MA

Average cloud cover in August - Quincy, MA
  • Average cloud cover in August: 33

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Quincy, MA

Average visibility in August - Quincy, MA
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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